Source Record 0.3.4

Fix crash stopping encoder

• Fix a case of locking of OBS
• Fix a crash when the sources changes size
• Fix a crash when closing OBS
• Add obs-websocket vendor requests
  vendor source-record, requests record_start, record_stop, replay_buffer_start, replay_buffer_stop, replay_buffer_save, stream_start, stream_stop

This update requires OBS 29

• Remove custom render

OBS version 28 or higher required
Support apple encoders [umireon]
Add option to set background color [umireon]

• only have the save replay hotkey on the output, remove replay hotkey on the source
• restart replay buffer on duration change
• increase max replay duration

Fix rendering lag not skipping frames by @norihiro

fix crash on shutdown

fix audio track initialization

support source size not dividable by 2

fix recording other audio tracks